Mark some stackrefs as unused

tomasr8 · tomasr8 · commit 3d0df4ca9af1 · 2025-05-09T20:51:21.000+02:00
diff --git a/Python/optimizer_bytecodes.c b/Python/optimizer_bytecodes.c
@@ -890,7 +890,7 @@ dummy_func(void) {
         }
     }
 
-    op(_CALL_ISINSTANCE, (callable, null, instance, cls -- res)) {
+    op(_CALL_ISINSTANCE, (unused, unused, instance, cls -- res)) {
         // the result is always a bool, but sometimes we can
         // narrow it down to True or False
         res = sym_new_type(ctx, &PyBool_Type);

Original file line number	Diff line number	Diff line change
`@@ -890,7 +890,7 @@ dummy_func(void) {`
`890`	`890`	`}`
`891`	`891`	`}`
`892`	`892`
`893`		`- op(_CALL_ISINSTANCE, (callable, null, instance, cls -- res)) {`
	`893`	`+ op(_CALL_ISINSTANCE, (unused, unused, instance, cls -- res)) {`
`894`	`894`	`// the result is always a bool, but sometimes we can`
`895`	`895`	`// narrow it down to True or False`
`896`	`896`	`res = sym_new_type(ctx, &PyBool_Type);`